CH420281A - Installation de commutation téléphonique - Google Patents
Installation de commutation téléphoniqueInfo
- Publication number
- CH420281A CH420281A CH1432563A CH1432563A CH420281A CH 420281 A CH420281 A CH 420281A CH 1432563 A CH1432563 A CH 1432563A CH 1432563 A CH1432563 A CH 1432563A CH 420281 A CH420281 A CH 420281A
- Authority
- CH
- Switzerland
- Prior art keywords
- nodes
- node
- marking
- downstream
- network
- Prior art date
Links
- 238000009434 installation Methods 0.000 title description 11
- 239000011159 matrix material Substances 0.000 description 29
- 230000015654 memory Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 239000003550 marker Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000052343 Dares Species 0.000 description 1
- 101100042271 Mus musculus Sema3b gene Proteins 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR916895A FR1382913A (fr) | 1962-11-28 | 1962-11-28 | Perfectionnements aux systèmes de commutation téléphonique |
| FR949414A FR85259E (fr) | 1962-11-28 | 1963-10-03 | Perfectionnements aux systèmes de commutation téléphonique |
| NL6503422A NL6503422A (en)) | 1962-11-28 | 1965-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH420281A true CH420281A (fr) | 1966-09-15 |
Family
ID=27246924
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1432563A CH420281A (fr) | 1962-11-28 | 1963-11-22 | Installation de commutation téléphonique |
| CH1277264A CH439409A (fr) | 1962-11-28 | 1964-10-01 | Installation de commutation téléphonique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1277264A CH439409A (fr) | 1962-11-28 | 1964-10-01 | Installation de commutation téléphonique |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US3319009A (en)) |
| BE (2) | BE662361A (en)) |
| CH (2) | CH420281A (en)) |
| DE (2) | DE1230861B (en)) |
| FR (2) | FR1382913A (en)) |
| GB (1) | GB1017768A (en)) |
| NL (2) | NL6503422A (en)) |
| SE (2) | SE331121B (en)) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1051799A (en)) * | 1964-07-17 | 1900-01-01 | ||
| FR1431902A (fr) * | 1965-02-05 | 1966-03-18 | Materiel Telephonique | Perfectionnements aux systèmes de commutation téléphonique |
| US3573384A (en) * | 1968-09-13 | 1971-04-06 | Itt | Electronic crosspoint switching array |
| US3573388A (en) * | 1969-07-07 | 1971-04-06 | Bell Telephone Labor Inc | Marker controlled electronic crosspoint |
| SE326734B (en)) * | 1969-10-03 | 1970-08-03 | Ericsson Telefon Ab L M | |
| BE759707A (fr) * | 1969-12-02 | 1971-06-02 | Int Standard Electric Corp | Perfectionnements aux systemes de telecommunication |
| US4394541A (en) * | 1981-01-02 | 1983-07-19 | Seiden Lewis J | Three stage minimum configuration conditionally non-blocking matrix |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3214521A (en) * | 1957-03-20 | 1965-10-26 | Siemens Ag | Optionally determining the null point in electronic selection circuits |
| DE1255732B (de) * | 1957-03-20 | 1967-12-07 | Siemens Ag | Elektronische Auswahlschaltung |
| DE1252753B (de) * | 1957-03-20 | 1967-10-26 | Siemens Aktiengesellschaft Berlin und München, München | Elektronische Auswahlschaltung |
| NL229563A (en)) * | 1957-07-18 | |||
| DE1121655B (de) * | 1957-09-26 | 1962-01-11 | Siemens Ag | Verfahren und Schaltungsanordnung zum Suchen und Auswaehlen von freien Verbindungswegen in einem mehrstufigen Feld von Koppelpunkten |
-
0
- BE BE640452D patent/BE640452A/xx unknown
- NL NL301131D patent/NL301131A/xx unknown
-
1962
- 1962-11-28 FR FR916895A patent/FR1382913A/fr not_active Expired
-
1963
- 1963-10-03 FR FR949414A patent/FR85259E/fr not_active Expired
- 1963-11-20 US US324947A patent/US3319009A/en not_active Expired - Lifetime
- 1963-11-22 CH CH1432563A patent/CH420281A/fr unknown
- 1963-11-22 GB GB46213/63A patent/GB1017768A/en not_active Expired
- 1963-11-28 SE SE13155/63A patent/SE331121B/xx unknown
- 1963-11-28 DE DEJ24808A patent/DE1230861B/de active Pending
-
1964
- 1964-09-30 US US400600A patent/US3414679A/en not_active Expired - Lifetime
- 1964-10-01 CH CH1277264A patent/CH439409A/fr unknown
- 1964-10-02 SE SE11844/64A patent/SE337239B/xx unknown
- 1964-10-03 DE DEST22762A patent/DE1275148B/de active Pending
-
1965
- 1965-03-17 NL NL6503422A patent/NL6503422A/xx unknown
- 1965-04-12 BE BE662361D patent/BE662361A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE640452A (en)) | |
| NL301131A (en)) | |
| NL6503422A (en)) | 1966-09-19 |
| US3319009A (en) | 1967-05-09 |
| DE1230861B (de) | 1966-12-22 |
| SE337239B (en)) | 1971-08-02 |
| FR85259E (fr) | 1965-07-09 |
| BE662361A (en)) | 1965-10-12 |
| FR1382913A (fr) | 1964-12-24 |
| DE1275148B (de) | 1968-08-14 |
| US3414679A (en) | 1968-12-03 |
| CH439409A (fr) | 1967-07-15 |
| SE331121B (en)) | 1970-12-14 |
| GB1017768A (en) | 1966-01-19 |
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